Compare 20789 vs 21419
| Property | 20789 | 21419 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 207891 | 214191 |
| Prime factorization | 20789 | 21419 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20789 | 1, 21419 |
| Number of properties | 7 | 9 |
| Additive primes | 1114th | |
| Chen primes | 1153rd | 1181st |
| Happy primes | 399th | |
| Harmonic primes | 857th | 882nd |
| Isolated primes | 1635th | 1680th |
| Long primes | 889th | 912th |
| Primes | 2342nd | 2405th |
| Pythagorean primes | 1164th | |
| Safe primes | 202nd | |
| Sophie germain primes | 337th | 349th |
| Roman numberals | ||
| Base 2 | 1010001001101012 | 1010011101010112 |
| Base 3 | 10011112223 | 10021010223 |
| Base 4 | 110103114 | 110322234 |
| Base 5 | 11311245 | 11411345 |
| Base 6 | 2401256 | 2430556 |
| Base 7 | 1144167 | 1163067 |
| Base 8 | 504658 | 516538 |
| Base 9 | 314589 | 323389 |
| Base 10 | 2078910 | 2141910 |
| Base 11 | 1468a11 | 1510211 |
| Base 12 | 1004512 | 1048b12 |
| Base 13 | 960213 | 999813 |
| Base 14 | 780d14 | 7b3d14 |
| Base 15 | 625e15 | 652e15 |
| Base 16 | 513516 | 53ab16 |